129304728

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:691

約数の個数: 192

約数和(自身を含む): 440496000

約数和(自身を除く): 311191272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 49, 54, 56, 57, 63, 72, 76, 84, 98, 108, 114, 126, 133, 147, 152, 168, 171, 189, 196, 216, 228, 252, 266, 294, 342, 378, 392, 399, 441, 456, 504, 513, 532, 588, 643, 684, 756, 798, 882, 931, 1026, 1064, 1176, 1197, 1286, 1323, 1368, 1512, 1596, 1764, 1862, 1929, 2052, 2394, 2572, 2646, 2793, 3192, 3528, 3591, 3724, 3858, 4104, 4501, 4788, 5144, 5292, 5586, 5787, 7182, 7448, 7716, 8379, 9002, 9576, 10584, 11172, 11574, 12217, 13503, 14364, 15432, 16758, 17361, 18004, 22344, 23148, 24434, 25137, 27006, 28728, 31507, 33516, 34722, 36008, 36651, 40509, 46296, 48868, 50274, 54012, 63014, 67032, 69444, 73302, 81018, 85519, 94521, 97736, 100548, 108024, 109953, 121527, 126028, 138888, 146604, 162036, 171038, 189042, 201096, 219906, 243054, 252056, 256557, 283563, 293208, 324072, 329859, 342076, 378084, 439812, 486108, 513114, 567126, 598633, 659718, 684152, 756168, 769671, 850689, 879624, 972216, 1026228, 1134252, 1197266, 1319436, 1539342, 1701378, 1795899, 2052456, 2268504, 2309013, 2394532, 2638872, 3078684, 3402756, 3591798, 4618026, 4789064, 5387697, 6157368, 6805512, 7183596, 9236052, 10775394, 14367192, 16163091, 18472104, 21550788, 32326182, 43101576, 64652364, 129304728]

約数ペア:

[(1, 129304728), (2, 64652364), (3, 43101576), (4, 32326182), (6, 21550788), (7, 18472104), (8, 16163091), (9, 14367192), (12, 10775394), (14, 9236052), (18, 7183596), (19, 6805512), (21, 6157368), (24, 5387697), (27, 4789064), (28, 4618026), (36, 3591798), (38, 3402756), (42, 3078684), (49, 2638872), (54, 2394532), (56, 2309013), (57, 2268504), (63, 2052456), (72, 1795899), (76, 1701378), (84, 1539342), (98, 1319436), (108, 1197266), (114, 1134252), (126, 1026228), (133, 972216), (147, 879624), (152, 850689), (168, 769671), (171, 756168), (189, 684152), (196, 659718), (216, 598633), (228, 567126), (252, 513114), (266, 486108), (294, 439812), (342, 378084), (378, 342076), (392, 329859), (399, 324072), (441, 293208), (456, 283563), (504, 256557), (513, 252056), (532, 243054), (588, 219906), (643, 201096), (684, 189042), (756, 171038), (798, 162036), (882, 146604), (931, 138888), (1026, 126028), (1064, 121527), (1176, 109953), (1197, 108024), (1286, 100548), (1323, 97736), (1368, 94521), (1512, 85519), (1596, 81018), (1764, 73302), (1862, 69444), (1929, 67032), (2052, 63014), (2394, 54012), (2572, 50274), (2646, 48868), (2793, 46296), (3192, 40509), (3528, 36651), (3591, 36008), (3724, 34722), (3858, 33516), (4104, 31507), (4501, 28728), (4788, 27006), (5144, 25137), (5292, 24434), (5586, 23148), (5787, 22344), (7182, 18004), (7448, 17361), (7716, 16758), (8379, 15432), (9002, 14364), (9576, 13503), (10584, 12217), (11172, 11574)]